Home / 11,625.46-17,419.02-6,699.24

Finding the Fourth Proportional to 11,625.46, 17,419.02 and 6,699.24

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Solution

The fourth proportional to 11,625.46, 17,419.02 and 6,699.24 is: 10,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625.46 : 17,419.02 = 6,699.24 : x
  2. Step 2: Convert to fraction form
    11,625.46/17,419.02 = 6,699.24/x
  3. Step 3: Cross multiply
    11,625.46x = 17,419.02 × 6,699.24
  4. Step 4: Simplify right side
    11,625.46x = 116,694,195.54
  5. Step 5: Solve for x
    x = 116,694,195.54/11,625.46
  6. Step 6: Final answer
    x = 10,037.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.